Mycomya (genus)

11 A fungus gnat at Paddys River, ACT

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I was looking to see the labellum on this Bunochilus, but it had been triggered. I could see some legs poking out, and as I watched, this fungus gnat finally crawled free of the labellem and galea. Once free, it was persistently trying to get back at the labellum which was still triggered. I watched it for around 45 minutes, but the labellum didn't reset in this time.

6 comments

   9 Aug 2022
Wow - great observation Rob!
   10 Aug 2022
@TobiasHayashi may be of interest to you.
   11 Aug 2022
Hi @RogerF maybe you would like to see this one.
   11 Aug 2022
Have been checking greenhoods and helmets for fungus gnats with colleagues for the past year and this is one of the best pictures to emerge of sexual deceit of the males. Tobias has a movie of the process on YouTube.
   11 Aug 2022
Nice one! Yep this one is a male of the genus Mycomya, this is one species I looked at during my PhD
   11 Aug 2022
Thanks guys

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Location information

Sighting information

  • 1 Abundance
  • 2 Aug 2022 11:42 AM Recorded on
  • RobG1 Recorded by
  • Bunochilus montanus Associated plant
  • 5mm to 12mm Animal size
  • Male Gender
  • Breeding behaviour Breeding behaviour

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